Lamp wick



FIG. 1 is a front view of a lamp wick showing the novel design;

FIG. 2 is a back view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines in the drawings illustrate portions of the lamp wickthat form no part of the claimed design.

CLAIM The ornamental design for lamp wick, as shown and described.